Pith Number

pith:GFVXRKN5

pith:2019:GFVXRKN547O4DHXKTT46PBHCB5

not attested not anchored not stored refs pending

Time-Domain Photometry of Protostars at Far-Infrared and Submillimeter Wavelengths

Cara Battersby, Crystal Brogan, Deborah Padgett, Doug Johnstone, Ian Stephens, Jenny Hatchell, Joel Green, John Tobin, Klaus Pontoppidan, Leslie Looney, Marta Sewi{\l}o, Michael Dunham, Pamela Klaassen, Robert Gutermuth, Stella Offner, S. Thomas Megeath, Thomas Roellig, William J. Fischer, Zhi-Yun Li

arxiv:1903.07628 v1 · 2019-03-18 · astro-ph.SR · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GFVXRKN547O4DHXKTT46PBHCB5}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:50:54.577149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

316b78a9bde7ddc19eea9cf9e784e20f41248169aa375535aa73a19dcef2f2f5

Aliases

arxiv: 1903.07628 · arxiv_version: 1903.07628v1 · doi: 10.48550/arxiv.1903.07628 · pith_short_12: GFVXRKN547O4 · pith_short_16: GFVXRKN547O4DHXK · pith_short_8: GFVXRKN5

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/GFVXRKN547O4DHXKTT46PBHCB5 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 316b78a9bde7ddc19eea9cf9e784e20f41248169aa375535aa73a19dcef2f2f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21eb505595e599c8deccfb1a63fcecfe2f1553379b143d828c0dc2d0f0ebbc9b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-03-18T18:00:03Z",
    "title_canon_sha256": "0cc953407bd466c930b64f578e5a41d850c1ea74901d76a37dc52621e075cc50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07628",
    "kind": "arxiv",
    "version": 1
  }
}